February 2014 - ntg-context - NTG Mailing Lists

Re: [NTG-context] Linespacing in TOC
by Hans Hagen 10 Feb '14

10 Feb '14

On 11/23/2013 2:32 PM, Jan Tosovsky wrote: > On 2013-11-23 Hans Hagen wrote: >> On 11/23/2013 1:44 PM, Jan Tosovsky wrote: >>> On 2013-11-23 Hans Hagen wrote: >>>> >>>> normally linespacing in the toc is the same as in the rest of the >>>> document unless one has assigned to before/after >>> >>> This example shows different behaviour: >>> >>> \showgrid >>> \starttext >>> \start >>> \placecontent >>> \stop >>> \chapter{aaaaaaaa}Foo >>> >>> Bar >>> \chapter{pppppppp}. >>> \chapter{ŠŠŠŠŠŠŠŠ}. >>> \stoptext >>> >>> On my computer the TOC linespacing is almost twice as big as that in >>> the paragraph. >> >> if the grid is on that can indeed be the case but only if there are >> lines with > lineheight so that's why you can use less strict options >> (older mails) > > Yes, it is true, but in my example the grid is not activated, just shown to > compare differences... maybe \showmakeup shows what makes that happen (for instance it can be that you inject invisible stuff that interferes with spacing, in which case \dontleavehmode's might help as otherwise tex enters / exits h/v mode unexpected) ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------

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Problem with integral sign
by Jaroslav Hajtmar 09 Feb '14

09 Feb '14

Hello ConTeXist. I googled a long time, but did not come across anything relevant. How can type big integral sign to result looked good? Here is my example: \startformula \int \frac{P_n(x)}{Q_m(x)} \, \mathrm{d}x, \quad n<m \stopformula Thanx Jaroslav Hajtmar

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Project structure
by pol stra 09 Feb '14

09 Feb '14

Hello, I want to organize my book as follow: book/ env_book.tex prd_book.tex chapters/ chap_1.tex chap_1/ intro.tex chap_2.tex chap_2/ intro.tex chap_3.tex chap_3/ intro.tex chap_4.tex chap_4/ intro.tex Here is the contents of my texfiles: env_book.tex: \startenvironment env_book \usepath[{chapters}] \stopenvironment prd_book.tex: \environment env_book \startproduct book \startchapter[title=Chapter 1] \component chap_1 \stopchapter \startchapter[title=Chapter 2] \component chap_2 \stopchapter \startchapter[title=Chapter 3] \component chap_3 \stopchapter \startchapter[title=Chapter 4] \component chap_4 \stopchapter \stopproduct chap_1.tex \usepath[{chapters/chap_1}] \startcomponent chap_1 \component intro \stopcomponent chap_2.tex \usepath[{chapters/chap_2}] \startcomponent chap_2 \component intro \stopcomponent and so on. The problem is that only text of first introduction is used. I want to avoid renaming all introduction files to intro_1.tex intro_2.tex etc because they are already differentiated by their folder. Is it possible ? The aim is also to have folders for sections and images for each chapter. I attached the project structure. Thank you,

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Re: [NTG-context] Divider in grid environment
by Jan Tosovsky 08 Feb '14

08 Feb '14

On 2014-02-08 Jan Tosovsky wrote: > I'd like to use a divider between certain paragraphs. As I want to keep > all the lines on the grid so it should have a height = N x line height. > > As \hl renders the line on baseline, I have to tweak the space > before/after using the 'blank' command to keep the horizontal line > in the +/- middle: > > \setuplayout[grid=yes] > \showgrid > \showlayoutcomponents > > \starttext > \input{ward} > \blank[4mm]\middlealigned{\hl[4]}\blank[6mm] > \input{ward} > \stoptext > > But this solution requires adjustments for different fonts or font > sizes... > > Is there a more efficient way how to accomplish this? Additionally, I'd like to keep that divider with the previous content (paragraph). In this case AFAIK \testpage[n] cannot be used directly in the divider definition as it breaks the page at position of this command. I'd like to express rather: If there is no space for three lines, break the page, but grab few previous lines (at least 2) together with me (according to orphan/widow settings). The current behaviour can be demonstrated using this example: \startsetups[grid][mypenalties] \setdefaultpenalties \setpenalties\widowpenalties{2}{10000} \setpenalties\clubpenalties {2}{10000} \stopsetups \setuplayout[grid=yes, setups=mypenalties] \showgrid \showlayoutcomponents \starttext \blank[force, 30*line] \input{tufte} \blank[4mm]\middlealigned{\hl[4]}\blank[6mm] \stoptext In my case the divider is used also to emphasise Chapter ends - so it is very often the last element one the page and there is no need to check also the space which follows (whether next lines will fit or not). So 'keep-with-previous' is enough for me. Jan

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Re: [NTG-context] Centering the last line in combination subcaptions
by Wolfgang Schuster 08 Feb '14

08 Feb '14

Am 08.02.2014 um 12:22 schrieb Jan Tosovsky <j.tosovsky(a)email.cz>: > On 2014-02-08 Wolfgang Schuster wrote: >> >>> I haven't find any better way to extend the caption width than that >>> negative value for narrowed text. It works, but that empty space above >>> looks weird >> >> You have to force a certain width for your images because the width >> of the text space depends on the width of the images. You can use >> \framed (instead of loffset/roffset you can also set a fixed width) or >> \simplealignedbox to set the width of the images. >> >> \setupexternalfigures[location=default] >> >> \defineframed[CombinationBox][frame=off,offset=none,loffset=3cm,roffset >> =3cm] >> >> \starttext >> >> \startplacefigure[location={force,none}] >> \startcombination[nx=1,ny=2,align={last,hz,hanging},style=\itx] >> % first image >> \startcontent >> >> %\simplealignedbox{11cm}{middle}{\externalfigure[cow][width=5cm]} >> \CombinationBox{\externalfigure[cow][width=5cm]} >> \stopcontent >> \startcaption >> \input{ward} >> \stopcaption >> % second image >> \startcontent >> >> %\simplealignedbox{11cm}{middle}{\externalfigure[cow][width=5cm]} >> \CombinationBox{\externalfigure[cow][width=5cm]} >> \stopcontent >> \startcaption >> \input{ward} >> \stopcaption >> \stopcombination >> \stopplacefigure >> >> \stoptext > > Thanks a lot, it is much simpler! I also like that \start \stop structure > which makes the code more clear. > > Just for future reference: CombinationBox extends the current image width > with the fixed value. When different image widths are used in your document, > the caption width varies as well. To keep the consistency within the > document I've chosen that simplealignedbox instead. When you want a fixed width for \CombinationBox you have to change the definition to \defineframed[CombinationBox][frame=off,offset=none,width=11cm] Wolfgang

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Divider in grid environment
by Jan Tosovsky 08 Feb '14

08 Feb '14

Dear All, I'd like to use a divider between certain paragraphs. As I want to keep all the lines on the grid so it should have a height = N x line height. As \hl renders the line on baseline, I have to tweek the space before/after using the 'blank' command to keep the horizontal line in the +/- middle: \setuplayout[grid=yes] \showgrid \showlayoutcomponents \starttext \input{ward} \blank[4mm]\middlealigned{\hl[4]}\blank[6mm] \input{ward} \stoptext But this solution requires adjustments for different fonts or font sizes... Is there a more efficient way how to accomplish this? Thanks, Jan

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Re: [NTG-context] [***SPAM***] RE: Footnote line position
by Jan Tosovsky 08 Feb '14

08 Feb '14

On 2013-12-01 Jan Tosovsky wrote: > On 2013-11-22 Jan Tosovsky wrote: > > > > when a single line footnote is used, the footnote divider is > > rendered in larger distance than for footnotes with two or > > more lines (I mean a gap between the line and the footnote text). > > > > It can be tested easily: > > > > \chapter{Chapter}Foo\footnote{Bar}. > > \chapter{Chapter}Foo\footnote{Bar > > > > Bar}. > > > > This behaviour seems to be driven by this code in strc-not.mkvi: > > \unexpanded\def\normalnoterule > {\ifvmode > \dontleavehmode \blackrule > [\c!color=\noteparameter\c!rulecolor, > \c!width=.2\hsize, > \c!height=\noteparameter\c!rulethickness, > \c!depth=\zeropoint]% > \endgraf > \kern\strutdepth > \fi} > > When e.g. \endgraf or \kern\strutdepth lines are commented, the gap is > smaller, but still different. > > Changing the depth from \zeropoint to a bigger value (1cm) makes the > gap same, but it leads to extreme thick rule. > After couple of weeks I've updated my Beta and I cannot reproduce the original behaviour any more! Thanks for fixing, Jan

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Re: [NTG-context] Centering the last line in combination subcaptions
by Wolfgang Schuster 08 Feb '14

08 Feb '14

Am 08.02.2014 um 00:07 schrieb Jan Tosovsky <j.tosovsky(a)email.cz>: > This is the improved example. The only remaining issue is an one empty line > between the image and the label when \startnarrower command is used. > > Please compare two pages w/o this option set: > > > %\definefontfamily[palatino][rm][Palatino Linotype][features={default, > quality}] > %\setupbodyfont[palatino] > \setupnarrower[middle=-2.8cm] > > \starttext > test > \startplacefigure[location=page, number=no, title={}] > \setupcombinations[align={last, hz, hanging}] > {\startcombination[1*2] > {\externalfigure[cow]} {\startnarrower {\itx \input{tufte}} > \stopnarrower} > {\externalfigure[cow]} {\startnarrower {\itx \input{lorem}} > \stopnarrower} > \stopcombination} > \stopplacefigure > > \startplacefigure[location=page, number=no, title={}] > \setupcombinations[align={last, hz, hanging}] > {\startcombination[1*2] > {\externalfigure[cow]} {\itx \input{ward}} > {\externalfigure[cow]} {\itx \input{ward}} > \stopcombination} > \stopplacefigure > > \stoptext > > I haven't find any better way to extend the caption width than that negative > value for narrowed text. It works, but that empty space above looks weird You have to force a certain width for your images because the width of the text space depends on the width of the images. You can use \framed (instead of loffset/roffset you can also set a fixed width) or \simplealignedbox to set the width of the images. \setupexternalfigures[location=default] \defineframed[CombinationBox][frame=off,offset=none,loffset=3cm,roffset=3cm] \starttext \startplacefigure[location={force,none}] \startcombination[nx=1,ny=2,align={last,hz,hanging},style=\itx] % first image \startcontent %\simplealignedbox{11cm}{middle}{\externalfigure[cow][width=5cm]} \CombinationBox{\externalfigure[cow][width=5cm]} \stopcontent \startcaption \input{ward} \stopcaption % second image \startcontent %\simplealignedbox{11cm}{middle}{\externalfigure[cow][width=5cm]} \CombinationBox{\externalfigure[cow][width=5cm]} \stopcontent \startcaption \input{ward} \stopcaption \stopcombination \stopplacefigure \stoptext Wolfgang

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Dynamic headings & query heading information
by Andreas Schneider 08 Feb '14

08 Feb '14

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Re: [NTG-context] Centering the last line in combination subcaptions
by Jan Tosovsky 08 Feb '14

08 Feb '14

On 2014-02-07 Jan Tosovsky wrote: > On 2013-12-27 Jan Tosovsky wrote: > > > > If captions are long and the image narrow, they are typeset on > > multiple lines. Default centering produces the ragged column - > > both not very nice and difficult to read. When the alignment is > > set to hanging, it looks better except the last line which is > > not centered. Finally fixed with align=last :-) This is the improved example. The only remaining issue is an one empty line between the image and the label when \startnarrower command is used. Please compare two pages w/o this option set: %\definefontfamily[palatino][rm][Palatino Linotype][features={default, quality}] %\setupbodyfont[palatino] \setupnarrower[middle=-2.8cm] \starttext test \startplacefigure[location=page, number=no, title={}] \setupcombinations[align={last, hz, hanging}] {\startcombination[1*2] {\externalfigure[cow]} {\startnarrower {\itx \input{tufte}} \stopnarrower} {\externalfigure[cow]} {\startnarrower {\itx \input{lorem}} \stopnarrower} \stopcombination} \stopplacefigure \startplacefigure[location=page, number=no, title={}] \setupcombinations[align={last, hz, hanging}] {\startcombination[1*2] {\externalfigure[cow]} {\itx \input{ward}} {\externalfigure[cow]} {\itx \input{ward}} \stopcombination} \stopplacefigure \stoptext I haven't find any better way to extend the caption width than that negative value for narrowed text. It works, but that empty space above looks weird :-( Thanks for any suggestions, Jan

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